16881186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 39907296

約数和(自身を除く): 23026110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 857, 938, 1407, 1714, 2571, 2814, 3283, 5142, 5999, 6566, 9849, 11998, 17997, 19698, 35994, 41993, 57419, 83986, 114838, 125979, 172257, 251958, 344514, 401933, 803866, 1205799, 2411598, 2813531, 5627062, 8440593, 16881186]

約数ペア:

[(1, 16881186), (2, 8440593), (3, 5627062), (6, 2813531), (7, 2411598), (14, 1205799), (21, 803866), (42, 401933), (49, 344514), (67, 251958), (98, 172257), (134, 125979), (147, 114838), (201, 83986), (294, 57419), (402, 41993), (469, 35994), (857, 19698), (938, 17997), (1407, 11998), (1714, 9849), (2571, 6566), (2814, 5999), (3283, 5142)]